... Conductivity 3.Oil Gas Fracturing Proppant (Ceramic Sand,Low,Middle,High Density) Product Name : Fracturing ProppantSynonym : Oil fracturing proppant , ... helper 3.Advantage : Oil and gas Wells mining, high closure pressure low permeability ore deposit by fracturing treatment, allow the petroleum ... 103 Mpa (15000 psi) 2.Bulk Density : Low Density ; Middle Density and High Density.Cover 0.425-0.85 mm,0 ...